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// Portions Copyright [2024] Payara Foundation and/or affiliates

package org.glassfish.deployment.admin;

import java.io.Serializable;
import java.lang.ref.WeakReference;
import java.util.Collection;
import java.util.List;
import org.glassfish.api.admin.AccessRequired.AccessCheck;
import org.glassfish.internal.deployment.ExtendedDeploymentContext;

/**
 * Records information shared between DeployCommand and PostDeployCommand (a
 * supplemental command that is run after deployment on the DAS).
 *
 * @author Tim Quinn
 */
public class DeployCommandSupplementalInfo implements Serializable{

    private transient WeakReference<ExtendedDeploymentContext> dc = null;
    private List<String> previousTargets = null;
    private Collection<? extends AccessCheck> accessChecks = null;
    
    public void setDeploymentContext(final ExtendedDeploymentContext dc) {
        this.dc = new WeakReference<>(dc);
        /*
         * Save the previous targets (if any), because the deploy command
         * processing will clear the transient app metadata which is
         * where the previous targets are stored.  The previous targets are used
         * during redeployment if the target is "domain" which means "to all
         * targets where the app is already deployed."
         */
        if (dc != null) {
            previousTargets = dc.getTransientAppMetaData("previousTargets", List.class);
        }
    }

    public void setAccessChecks(final Collection<? extends AccessCheck> accessChecks) {
        this.accessChecks = accessChecks;
    }
    
    public Collection<? extends AccessCheck> getAccessChecks() {
        return accessChecks;
    }
    
    public ExtendedDeploymentContext deploymentContext() {
        return dc != null ? dc.get() : null;
    }
    
    public List<String> previousTargets() {
        return previousTargets;
    }
}
